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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Ideal for residential use
ensuring 90-degree air discharge
It's light and
S400H (hand-operated)
Swirl Diffuser Plenum Box 500 all products Ideal for residential useConstructed from 0. 7mm galvanised mild steel, these plenum boxes are designed for use with NK SWA 500 fixed blade and NKSD C 595 24 adjustable blade swirl diffusers. Featuring a side entry configuration, they offer an option for 12mm acoustic foam lining to enhance sound attenuation. Pricing varies according to spigot sizeplease refer to the dropdown menu below. Dimensional data is available by clicking the image.
